Libc-1439.100.3.tar.gz

[apple/libc.git] / include / stdlib.h

diff --git a/include/stdlib.h b/include/stdlib.h
index c04d3a7edb5c99eb0d008b190a1b0e2a2fa7f346..fdc95ad33df483d3618326e92be64ca3be337773 100644 (file)
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -59,10 +59,13 @@
 #define _STDLIB_H_
 
 #include <Availability.h>
 #define _STDLIB_H_
 
 #include <Availability.h>

+#include <sys/cdefs.h>

 
 #include <_types.h>
 #if !defined(_ANSI_SOURCE)
 
 #include <_types.h>
 #if !defined(_ANSI_SOURCE)

+#ifndef UNIFDEF_DRIVERKIT

 #include <sys/wait.h>
 #include <sys/wait.h>

+#endif /* UNIFDEF_DRIVERKIT */

 #if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
 #include <alloca.h>
 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 #if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
 #include <alloca.h>
 #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */


@@ -98,8 +101,10 @@ typedef struct {
 
 #include <sys/_types/_null.h>
 
 
 #include <sys/_types/_null.h>
 

+#ifndef UNIFDEF_DRIVERKIT

 #define        EXIT_FAILURE    1
 #define        EXIT_SUCCESS    0
 #define        EXIT_FAILURE    1
 #define        EXIT_SUCCESS    0

+#endif /* UNIFDEF_DRIVERKIT */

 
 #define        RAND_MAX        0x7fffffff
 
 
 #define        RAND_MAX        0x7fffffff
 


@@ -129,10 +134,16 @@ extern int __mb_cur_max;
 #define LIBC_ABORT(f,...)      abort_report_np("%s:%s:%u: " f, __FILE__, __func__, __LINE__, ## __VA_ARGS__)
 //End-Libc
 
 #define LIBC_ABORT(f,...)      abort_report_np("%s:%s:%u: " f, __FILE__, __func__, __LINE__, ## __VA_ARGS__)
 //End-Libc
 

+#ifndef UNIFDEF_DRIVERKIT
+#include <malloc/_malloc.h>
+#endif /* UNIFDEF_DRIVERKIT */
+

 __BEGIN_DECLS
 __BEGIN_DECLS

-void    abort(void) __dead2;
+void    abort(void) __cold __dead2;

 int     abs(int) __pure2;
 int     abs(int) __pure2;

+#ifndef UNIFDEF_DRIVERKIT

 int     atexit(void (* _Nonnull)(void));
 int     atexit(void (* _Nonnull)(void));

+#endif /* UNIFDEF_DRIVERKIT */

 double  atof(const char *);
 int     atoi(const char *);
 long    atol(const char *);
 double  atof(const char *);
 int     atoi(const char *);
 long    atol(const char *);


@@ -142,11 +153,15 @@ long long
 #endif /* !__DARWIN_NO_LONG_LONG */
 void   *bsearch(const void *__key, const void *__base, size_t __nel,
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));
 #endif /* !__DARWIN_NO_LONG_LONG */
 void   *bsearch(const void *__key, const void *__base, size_t __nel,
            size_t __width, int (* _Nonnull __compar)(const void *, const void *));

-void   *calloc(size_t __count, size_t __size) __result_use_check;
+#ifndef UNIFDEF_DRIVERKIT
+/* calloc is now declared in _malloc.h */
+#endif /* UNIFDEF_DRIVERKIT */

 div_t   div(int, int) __pure2;
 div_t   div(int, int) __pure2;

+#ifndef UNIFDEF_DRIVERKIT

 void    exit(int) __dead2;
 void    exit(int) __dead2;

-void    free(void *);
+/* free is now declared in _malloc.h */

 char   *getenv(const char *);
 char   *getenv(const char *);

+#endif /* UNIFDEF_DRIVERKIT */

 long    labs(long) __pure2;
 ldiv_t  ldiv(long, long) __pure2;
 #if !__DARWIN_NO_LONG_LONG
 long    labs(long) __pure2;
 ldiv_t  ldiv(long, long) __pure2;
 #if !__DARWIN_NO_LONG_LONG


@@ -154,16 +169,22 @@ long long
         llabs(long long);
 lldiv_t         lldiv(long long, long long);
 #endif /* !__DARWIN_NO_LONG_LONG */
         llabs(long long);
 lldiv_t         lldiv(long long, long long);
 #endif /* !__DARWIN_NO_LONG_LONG */

-void   *malloc(size_t __size) __result_use_check;
+#ifndef UNIFDEF_DRIVERKIT
+/* malloc is now declared in _malloc.h */
+#endif /* UNIFDEF_DRIVERKIT */

 int     mblen(const char *__s, size_t __n);
 size_t  mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
 int     mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
 int     mblen(const char *__s, size_t __n);
 size_t  mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
 int     mbtowc(wchar_t * __restrict, const char * __restrict, size_t);

-int     posix_memalign(void **__memptr, size_t __alignment, size_t __size) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_0);
+#ifndef UNIFDEF_DRIVERKIT
+/* posix_memalign is now declared in _malloc.h */
+#endif /* UNIFDEF_DRIVERKIT */

 void    qsort(void *__base, size_t __nel, size_t __width,
            int (* _Nonnull __compar)(const void *, const void *));
 void    qsort(void *__base, size_t __nel, size_t __width,
            int (* _Nonnull __compar)(const void *, const void *));

+#ifndef UNIFDEF_DRIVERKIT

 int     rand(void) __swift_unavailable("Use arc4random instead.");
 int     rand(void) __swift_unavailable("Use arc4random instead.");

-void   *realloc(void *__ptr, size_t __size) __result_use_check;
+/* realloc is now declared in _malloc.h */

 void    srand(unsigned) __swift_unavailable("Use arc4random instead.");
 void    srand(unsigned) __swift_unavailable("Use arc4random instead.");

+#endif /* UNIFDEF_DRIVERKIT */

 double  strtod(const char *, char **) __DARWIN_ALIAS(strtod);
 float   strtof(const char *, char **) __DARWIN_ALIAS(strtof);
 long    strtol(const char *__str, char **__endptr, int __base);
 double  strtod(const char *, char **) __DARWIN_ALIAS(strtod);
 float   strtof(const char *, char **) __DARWIN_ALIAS(strtof);
 long    strtol(const char *__str, char **__endptr, int __base);


@@ -179,18 +200,19 @@ unsigned long
 unsigned long long
         strtoull(const char *__str, char **__endptr, int __base);
 #endif /* !__DARWIN_NO_LONG_LONG */
 unsigned long long
         strtoull(const char *__str, char **__endptr, int __base);
 #endif /* !__DARWIN_NO_LONG_LONG */

+#ifndef UNIFDEF_DRIVERKIT

 //Begin-Libc
 #ifndef LIBC_ALIAS_SYSTEM
 //End-Libc
 
 //Begin-Libc
 #ifndef LIBC_ALIAS_SYSTEM
 //End-Libc
 

-#if TARGET_OS_EMBEDDED
+#if TARGET_OS_IPHONE

 #define __swift_unavailable_on(osx_msg, ios_msg) __swift_unavailable(ios_msg)
 #else
 #define __swift_unavailable_on(osx_msg, ios_msg) __swift_unavailable(osx_msg)
 #endif
 
 __swift_unavailable_on("Use posix_spawn APIs or NSTask instead.", "Process spawning is unavailable")
 #define __swift_unavailable_on(osx_msg, ios_msg) __swift_unavailable(ios_msg)
 #else
 #define __swift_unavailable_on(osx_msg, ios_msg) __swift_unavailable(osx_msg)
 #endif
 
 __swift_unavailable_on("Use posix_spawn APIs or NSTask instead.", "Process spawning is unavailable")

-__OSX_AVAILABLE_BUT_DEPRECATED_MSG(__MAC_10_0,__MAC_NA,__IPHONE_2_0,__IPHONE_8_0, "Use posix_spawn APIs instead.")
+__API_AVAILABLE(macos(10.0)) __IOS_PROHIBITED

 __WATCHOS_PROHIBITED __TVOS_PROHIBITED
 int     system(const char *) __DARWIN_ALIAS_C(system);
 //Begin-Libc
 __WATCHOS_PROHIBITED __TVOS_PROHIBITED
 int     system(const char *) __DARWIN_ALIAS_C(system);
 //Begin-Libc


@@ -200,10 +222,12 @@ int        system(const char *) LIBC_ALIAS_C(system);
 //End-Libc
 
 #undef __swift_unavailable_on
 //End-Libc
 
 #undef __swift_unavailable_on

+#endif /* UNIFDEF_DRIVERKIT */

 
 size_t  wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
 int     wctomb(char *, wchar_t);
 
 
 size_t  wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
 int     wctomb(char *, wchar_t);
 

+#ifndef UNIFDEF_DRIVERKIT

 #ifndef _ANSI_SOURCE
 void   _Exit(int) __dead2;
 long    a64l(const char *);
 #ifndef _ANSI_SOURCE
 void   _Exit(int) __dead2;
 long    a64l(const char *);


@@ -229,6 +253,11 @@ long        mrand48(void) __swift_unavailable("Use arc4random instead.");
 long    nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
 int     posix_openpt(int);
 char   *ptsname(int);
 long    nrand48(unsigned short[3]) __swift_unavailable("Use arc4random instead.");
 int     posix_openpt(int);
 char   *ptsname(int);

+
+#if (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+int ptsname_r(int fildes, char *buffer, size_t buflen) __API_AVAILABLE(macos(10.13.4), ios(11.3), tvos(11.3), watchos(4.3));
+#endif
+

 //Begin-Libc
 #ifndef LIBC_ALIAS_PUTENV
 //End-Libc
 //Begin-Libc
 #ifndef LIBC_ALIAS_PUTENV
 //End-Libc


@@ -307,30 +336,37 @@ int        unsetenv(const char *) LIBC_ALIAS(unsetenv);
 void    unsetenv(const char *);
 #endif /* __DARWIN_UNIX03 */
 #endif /* !_ANSI_SOURCE */
 void    unsetenv(const char *);
 #endif /* __DARWIN_UNIX03 */
 #endif /* !_ANSI_SOURCE */

+#endif /* UNIFDEF_DRIVERKIT */

 
 #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
 #include <machine/types.h>
 
 #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
 #include <machine/types.h>

-
+#ifndef UNIFDEF_DRIVERKIT

 #include <sys/_types/_dev_t.h>
 #include <sys/_types/_mode_t.h>
 #include <sys/_types/_dev_t.h>
 #include <sys/_types/_mode_t.h>

+#endif /* UNIFDEF_DRIVERKIT */

 #include <_types/_uint32_t.h>
 
 uint32_t arc4random(void);
 #include <_types/_uint32_t.h>
 
 uint32_t arc4random(void);

+#ifndef UNIFDEF_DRIVERKIT

 void    arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
     __OSX_DEPRECATED(10.0, 10.12, "use arc4random_stir")
     __IOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
     __TVOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
     __WATCHOS_DEPRECATED(1.0, 3.0, "use arc4random_stir");
 void    arc4random_addrandom(unsigned char * /*dat*/, int /*datlen*/)
     __OSX_DEPRECATED(10.0, 10.12, "use arc4random_stir")
     __IOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
     __TVOS_DEPRECATED(2.0, 10.0, "use arc4random_stir")
     __WATCHOS_DEPRECATED(1.0, 3.0, "use arc4random_stir");

+#endif /* UNIFDEF_DRIVERKIT */

 void    arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 void    arc4random_stir(void);
 uint32_t
         arc4random_uniform(uint32_t __upper_bound) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 #ifdef __BLOCKS__
 void    arc4random_buf(void * __buf, size_t __nbytes) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 void    arc4random_stir(void);
 uint32_t
         arc4random_uniform(uint32_t __upper_bound) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
 #ifdef __BLOCKS__

+#ifndef UNIFDEF_DRIVERKIT

 int     atexit_b(void (^ _Nonnull)(void)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
 int     atexit_b(void (^ _Nonnull)(void)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

+#endif /* UNIFDEF_DRIVERKIT */

 void   *bsearch_b(const void *__key, const void *__base, size_t __nel,
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
 #endif /* __BLOCKS__ */
 
 void   *bsearch_b(const void *__key, const void *__base, size_t __nel,
            size_t __width, int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
 #endif /* __BLOCKS__ */
 

+#ifndef UNIFDEF_DRIVERKIT

         /* getcap(3) functions */
 char   *cgetcap(char *, const char *, int);
 int     cgetclose(void);
         /* getcap(3) functions */
 char   *cgetcap(char *, const char *, int);
 int     cgetclose(void);


@@ -350,49 +386,75 @@ char      *getbsize(int *, long *);
 int     getloadavg(double [], int);
 const char
        *getprogname(void);
 int     getloadavg(double [], int);
 const char
        *getprogname(void);

+void    setprogname(const char *);
+#endif /* UNIFDEF_DRIVERKIT */
+
+#ifdef __BLOCKS__
+#if __has_attribute(noescape)
+#define __sort_noescape __attribute__((__noescape__))
+#else
+#define __sort_noescape
+#endif
+#endif /* __BLOCKS__ */

 
 int     heapsort(void *__base, size_t __nel, size_t __width,
            int (* _Nonnull __compar)(const void *, const void *));
 #ifdef __BLOCKS__
 int     heapsort_b(void *__base, size_t __nel, size_t __width,
 
 int     heapsort(void *__base, size_t __nel, size_t __width,
            int (* _Nonnull __compar)(const void *, const void *));
 #ifdef __BLOCKS__
 int     heapsort_b(void *__base, size_t __nel, size_t __width,

-           int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+           int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
+           __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

 #endif /* __BLOCKS__ */
 int     mergesort(void *__base, size_t __nel, size_t __width,
            int (* _Nonnull __compar)(const void *, const void *));
 #ifdef __BLOCKS__
 int     mergesort_b(void *__base, size_t __nel, size_t __width,
 #endif /* __BLOCKS__ */
 int     mergesort(void *__base, size_t __nel, size_t __width,
            int (* _Nonnull __compar)(const void *, const void *));
 #ifdef __BLOCKS__
 int     mergesort_b(void *__base, size_t __nel, size_t __width,

-           int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+           int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
+           __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

 #endif /* __BLOCKS__ */
 #endif /* __BLOCKS__ */

+#ifndef UNIFDEF_DRIVERKIT

 void    psort(void *__base, size_t __nel, size_t __width,
 void    psort(void *__base, size_t __nel, size_t __width,

-           int (* _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+           int (* _Nonnull __compar)(const void *, const void *))
+           __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

 #ifdef __BLOCKS__
 void    psort_b(void *__base, size_t __nel, size_t __width,
 #ifdef __BLOCKS__
 void    psort_b(void *__base, size_t __nel, size_t __width,

-           int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+           int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
+           __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

 #endif /* __BLOCKS__ */
 void    psort_r(void *__base, size_t __nel, size_t __width, void *,
 #endif /* __BLOCKS__ */
 void    psort_r(void *__base, size_t __nel, size_t __width, void *,

-           int (* _Nonnull __compar)(void *, const void *, const void *))  __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+           int (* _Nonnull __compar)(void *, const void *, const void *))
+           __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+#endif /* UNIFDEF_DRIVERKIT */

 #ifdef __BLOCKS__
 void    qsort_b(void *__base, size_t __nel, size_t __width,
 #ifdef __BLOCKS__
 void    qsort_b(void *__base, size_t __nel, size_t __width,

-           int (^ _Nonnull __compar)(const void *, const void *)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
+           int (^ _Nonnull __compar)(const void *, const void *) __sort_noescape)
+           __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);

 #endif /* __BLOCKS__ */
 void    qsort_r(void *__base, size_t __nel, size_t __width, void *,
            int (* _Nonnull __compar)(void *, const void *, const void *));
 int     radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
            unsigned __endbyte);
 #endif /* __BLOCKS__ */
 void    qsort_r(void *__base, size_t __nel, size_t __width, void *,
            int (* _Nonnull __compar)(void *, const void *, const void *));
 int     radixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
            unsigned __endbyte);

-void    setprogname(const char *);
+int    rpmatch(const char *)
+       __API_AVAILABLE(macos(10.15), ios(13.0), tvos(13.0), watchos(6.0));

 int     sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
            unsigned __endbyte);
 int     sradixsort(const unsigned char **__base, int __nel, const unsigned char *__table,
            unsigned __endbyte);

+#ifndef UNIFDEF_DRIVERKIT

 void    sranddev(void);
 void    srandomdev(void);
 void    sranddev(void);
 void    srandomdev(void);

-void   *reallocf(void *__ptr, size_t __size);
+void   *reallocf(void *__ptr, size_t __size) __alloc_size(2);
+long long
+       strtonum(const char *__numstr, long long __minval, long long __maxval, const char **__errstrp)
+       __API_AVAILABLE(macos(10.16), ios(14.0), tvos(14.0), watchos(7.0));
+#endif /* UNIFDEF_DRIVERKIT */

 #if !__DARWIN_NO_LONG_LONG
 long long
         strtoq(const char *__str, char **__endptr, int __base);
 unsigned long long
         strtouq(const char *__str, char **__endptr, int __base);
 #endif /* !__DARWIN_NO_LONG_LONG */
 #if !__DARWIN_NO_LONG_LONG
 long long
         strtoq(const char *__str, char **__endptr, int __base);
 unsigned long long
         strtouq(const char *__str, char **__endptr, int __base);
 #endif /* !__DARWIN_NO_LONG_LONG */

+#ifndef UNIFDEF_DRIVERKIT

 extern char *suboptarg;                /* getsubopt(3) external variable */
 extern char *suboptarg;                /* getsubopt(3) external variable */

-void   *valloc(size_t);
+/* valloc is now declared in _malloc.h */
+#endif /* UNIFDEF_DRIVERKIT */

 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
 
 /* Poison the following routines if -fshort-wchar is set */
 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
 
 /* Poison the following routines if -fshort-wchar is set */